McMaster-Carr logo
    Filter by
    Width
    Attribute Image
    Temper Rating
    Temper Designation
    DFARS Specialty Metals
    Yield Strength
    Industrial Info Snippet
    Elongation
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    29 Products
    About Copper, Brass & Bronze
    industrial info icon

    Compare over 30 copper, brass, and bronze alloys to find the right material for you—all with material certificates for traceability.

    Ultra-Machinable 145 Copper Rods

    Image of Product. Front orientation. Copper. Ultra-Machinable 145 Copper Rods.
    The easiest copper to drill, mill, and turn. Alloyed with tellurium, 145 forms short, clean chips, so you can machine at high speeds without clogging your tools. Choose it for electrical parts that are machined at production-level rates, such as welding torch tips and circuit-breaker terminals.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Dia. Tolerance
    Temper
    Designation
    1 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
    1/8"-0.0025" to 0.0025"H029100K27—0000000000
    3/16"-0.0025" to 0.0025"H029100K28—0000000000
    1/4"-0.0025" to 0.0025"H029100K29—0000000000
    5/16"-0.0025" to 0.0025"H029100K31—0000000000
    3/8"-0.0025" to 0.0025"H029100K13—0000000000
    1/2"-0.0025" to 0.0025"H029100K1400000000000000000
    5/8"-0.0025" to 0.0025"H029100K1500000000000000000
    3/4"-0.0025" to 0.0025"H029100K1600000000000000000
    7/8"-0.0025" to 0.0025"H029100K1700000000000000000
    1"-0.0025" to 0.0025"H029100K18000000000000000000
    1 1/8"-0.0025" to 0.0025"H029100K19000000000000000000
    1 1/4"-0.0025" to 0.0025"H029100K21000000000000000000
    1 3/8"-0.0025" to 0.0025"H029100K22000000000000000000
    1 1/2"-0.0025" to 0.0025"H029100K23000000000000000000
    1 5/8"-0.0025" to 0.0025"H029100K24000000000000000000
    1 3/4"-0.0025" to 0.0025"H029100K25000000000000000000
    2"-0.0025" to 0.0025"H029100K2600000000000000000000

    Ultra-Machinable 145 Copper Bars

    Image of Product. Front orientation. Copper. Ultra-Machinable 145 Copper Bars.
    The easiest copper to drill, mill, and turn. Alloyed with tellurium, 145 forms short, clean chips, so you can machine at high speeds without clogging your tools. Choose it for electrical parts that are machined at production-level rates, such as welding torch tips and circuit-breaker terminals.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Wd.
    Temper
    Designation
    1 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
    1/4" Thick (-0.005" to 0.005" Tolerance)
    2"H049100K6100000000000000000000
    4"H049100K5100000000000000000
    6"H049100K52000000000000000000
     
    3/8" Thick (-0.005" to 0.005" Tolerance)
    2"H049100K6200000000000000000
    4"H049100K53000000000000000000
    6"H049100K54000000000000000000
     
    1/2" Thick (-0.005" to 0.005" Tolerance)
    2"H049100K63000000000000000000
    4"H049100K55000000000000000000
    6"H049100K5600000000000000000000
     
    3/4" Thick (-0.005" to 0.005" Tolerance)
    4"H049100K5700000000000000000000
    6"H049100K5800000000000000000000
     
    1" Thick (-0.005" to 0.005" Tolerance)
    4"H049100K5900000000000000000000
     
    back to top